package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.User;
import com.itheima.reggie.service.UserService;
import com.itheima.reggie.utils.ValidateCodeUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;


import javax.servlet.http.HttpSession;
import java.util.Map;
import java.util.concurrent.TimeUnit;

@Slf4j
@RequestMapping("/user")
@RestController
public class UserController {
    @Autowired
    public UserService userService;

    //@Autowired
    //public RedisTemplate redisTemplate;


    @PostMapping("/sendMsg")
    public R<String> post1(@RequestBody User user, HttpSession session){
        String phone = user.getPhone();
        //生成验证码
        String string = ValidateCodeUtils.generateValidateCode(6).toString();
        session.setAttribute(phone,string);
        //redisTemplate.opsForValue().set(phone,string,5, TimeUnit.MINUTES);
        System.out.println(string);
        return R.success("验证码发送成功");
    }
    @PostMapping("/login")
    public R<User> post2(@RequestBody Map map,HttpSession session){
        String phone =map.get("phone").toString();
        //String code = map.get("code").toString();
        //Object o = redisTemplate.opsForValue().get(phone);
        //if (o!=null&&o.equals(code)){
        if (phone!=null){
            LambdaQueryWrapper<User> queryWrapper=new LambdaQueryWrapper<>();
            queryWrapper.eq(User::getPhone,phone);
            User user = userService.getOne(queryWrapper);
            if (user==null){
                user=new User();
                user.setPhone(phone);
                user.setStatus(1);
                session.setAttribute("user",user.getId());
                userService.save(user);
            }
            session.setAttribute("user",user.getId());
            //redisTemplate.delete(phone);
            return R.success(user);
        }
        return R.error("登录失败");
    }

    @PostMapping("/loginout")
    public R<String> loginout(HttpSession session){
        session.removeAttribute("user");
        return R.success("退出成功！");
    }

}
